Get a Quote

Ibrutinib
CAS NO.: 936563-96-1
Chemical Formula: C25H24N6O2
Molecular Weight: 440.4971
DMF&GMP status: Please contact us for more details.
Description:
Ibrutinib is an orally bioavailable, small-molecule inhibitor of Bruton's tyrosine kinase (BTK) with potential antineoplastic activity. Upon oral administration, ibrutinib binds to and irreversibly inhibits BTK activity, thereby preventing both B-cell activation and B-cell-mediated signaling. This leads to an inhibition of the growth of malignant B cells that overexpress BTK. BTK, a member of the src-related BTK/Tec family of cytoplasmic tyrosine kinases, is required for B cell receptor signaling, plays a key role in B-cell maturation, and is overexpressed in a number of B-cell malignancies. The expression of BTK in tumor cells is also associated with increased proliferation and survival.

Ibrutinib is an oral inhibitor of Bruton’s tyrosine kinase that is used in the therapy of refractory chronic lymphocytic leukemia (CLL) and mantle cell lymphoma. Ibrutinib has not been associated with serum enzyme elevations during therapy, but has been linked to rare cases of clinically apparent acute liver injury and to reactivation of hepatitis B.

Ibrutinib is a member of the class of acrylamides that is (3R)-3-[4-amino-3-(4-phenoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]piperidine in which the piperidine nitrogen is replaced by an acryloyl group. A selective and covalent inhibitor of the enzyme Bruton's tyrosine kinase, it is used for treatment of B-cell malignancies. It has a role as an EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor and an antineoplastic agent. It is a pyrazolopyrimidine, an aromatic amine, an aromatic ether, a member of acrylamides, a N-acylpiperidine and a tertiary carboxamide.

**The products protected by patents in this product catalog are used for laboratory analysis, research and development, and cannot be sold to any country or region with patent protection and for commercial purpose. If the resulting patent infringement risks and responsibilities will be borne by the buyer.
Approvals
Active Ingredient Dosage Form; Route Strength Proprietary Name Applicant
IBRUTINIBCAPSULE;ORAL70MGIMBRUVICAPHARMACYCLICS INC
IBRUTINIBCAPSULE;ORAL140MGIMBRUVICAPHARMACYCLICS INC
IBRUTINIBTABLET;ORAL140MGIMBRUVICAPHARMACYCLICS INC
IBRUTINIBTABLET;ORAL280MGIMBRUVICAPHARMACYCLICS INC
IBRUTINIBTABLET;ORAL420MGIMBRUVICAPHARMACYCLICS INC
IBRUTINIBTABLET;ORAL560MGIMBRUVICAPHARMACYCLICS INC
Patent Data
Patent No. Patent Expiration Drug Substance Claim Drug Product Claim Patent Use Code
N.A.N.A.N.A.N.A.N.A.
Exclusive Data
Exclusivity Code Exclusivity Expiration
N.A. N.A.